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ignore non-words in word counter

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Harry Hope 2015-02-01 01:22:20 -05:00
parent 950f9c29b3
commit 6361976c39
1 changed files with 7 additions and 5 deletions
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12
core/client/utils/word-count.js
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@ -1,11 +1,13 @@
// jscs: disable
function wordCount(s) {
s = s.replace(/(^\s*)|(\s*$)/gi, ''); // exclude start and end white-space
s = s.replace(/[ ]{2,}/gi, ' '); // 2 or more space to 1
s = s.replace(/\n /gi, '\n'); // exclude newline with a start spacing
s = s.replace(/\n+/gi, '\n');
s = s.replace(/<(.|\n)*?>/g, ' '); // strip tags
s = s.replace(/[^\w\s]/g, ''); // ignore non-alphanumeric letters
s = s.replace(/(^\s*)|(\s*$)/gi, ''); // exclude starting and ending white-space
s = s.replace(/\n /gi, ' '); // convert newlines to spaces
s = s.replace(/\n+/gi, ' ');
s = s.replace(/[ ]{2,}/gi, ' '); // convert 2 or more spaces to 1
return s.split(/ |\n/).length;
return s.split(' ').length;
}
export default wordCount;